Geyser | 1977-09-21 |
---|---|
Colloidal Pool |  1200 |
Little Whirligig | 0810 |
Valentine | 1740 |
Values for Old Faithful Area | 1977-09-21 |
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Astronomical Twilight Begin | 05:31 |
Nautical Twilight Begin | 06:06 |
Civil Twilight Begin | 06:40 |
Sunrise | 07:09 |
Sunset | 19:23 |
Civil Twilight End | 19:52 |
Nautical Twilight End | 20:26 |
Astronomical Twilight End | 21:01 |
Moon Illumination | 61.24% |